EP0149919A3 - High impact copolymer and method of forming same - Google Patents

High impact copolymer and method of forming same Download PDF

Info

Publication number
EP0149919A3
EP0149919A3 EP84308932A EP84308932A EP0149919A3 EP 0149919 A3 EP0149919 A3 EP 0149919A3 EP 84308932 A EP84308932 A EP 84308932A EP 84308932 A EP84308932 A EP 84308932A EP 0149919 A3 EP0149919 A3 EP 0149919A3
Authority
EP
European Patent Office
Prior art keywords
high impact
impact copolymer
forming same
copolymer
comonomer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP84308932A
Other languages
German (de)
French (fr)
Other versions
EP0149919A2 (en
Inventor
Binnur Zeynep Gunesin
Jeffrey Peter Viola
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of EP0149919A2 publication Critical patent/EP0149919A2/en
Publication of EP0149919A3 publication Critical patent/EP0149919A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
    • C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/02—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to elastomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A high impact copolymer comprising polymeric units of p-methylstyrene grafted onto a rubber backbone is provided with improved stiffness and impact characteristics by the incorporation of a comonomer, such as styrene or methyl methacrylate.
EP84308932A 1983-12-30 1984-12-20 High impact copolymer and method of forming same Withdrawn EP0149919A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56705783A 1983-12-30 1983-12-30
US567057 1983-12-30

Publications (2)

Publication Number Publication Date
EP0149919A2 EP0149919A2 (en) 1985-07-31
EP0149919A3 true EP0149919A3 (en) 1986-11-12

Family

ID=24265562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84308932A Withdrawn EP0149919A3 (en) 1983-12-30 1984-12-20 High impact copolymer and method of forming same

Country Status (4)

Country Link
EP (1) EP0149919A3 (en)
JP (1) JPS60170613A (en)
AU (1) AU578638B2 (en)
ZA (1) ZA849599B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003405A1 (en) * 1978-01-19 1979-08-08 Mobil Oil Corporation High impact copolymers
US4176144A (en) * 1978-01-19 1979-11-27 Mobil Oil Corporation Block copolymers
EP0019372A2 (en) * 1979-04-27 1980-11-26 Sumitomo Chemical Company, Limited Rubber modified methyl methacrylate syrups, production and use in producing cast sheets and moulding materials
GB2074591A (en) * 1980-04-21 1981-11-04 Toyo Engineering Corp Process for the production of styrene polymers
EP0113067A1 (en) * 1982-12-08 1984-07-11 BASF Aktiengesellschaft Process for the preparation of impact-resistant vinyl-aromatic polymers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022733A (en) * 1975-06-25 1977-05-10 Monsanto Company Graft polymerization process
US4042551A (en) * 1976-04-19 1977-08-16 Monsanto Company Polymeric polyblends having improved melt flow
AU508061B2 (en) * 1977-03-16 1980-03-06 Monsanto Company Polymeric polyblend compositions toughened by liquid conjugated diene polymers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003405A1 (en) * 1978-01-19 1979-08-08 Mobil Oil Corporation High impact copolymers
US4176144A (en) * 1978-01-19 1979-11-27 Mobil Oil Corporation Block copolymers
EP0019372A2 (en) * 1979-04-27 1980-11-26 Sumitomo Chemical Company, Limited Rubber modified methyl methacrylate syrups, production and use in producing cast sheets and moulding materials
GB2074591A (en) * 1980-04-21 1981-11-04 Toyo Engineering Corp Process for the production of styrene polymers
EP0113067A1 (en) * 1982-12-08 1984-07-11 BASF Aktiengesellschaft Process for the preparation of impact-resistant vinyl-aromatic polymers

Also Published As

Publication number Publication date
AU3639784A (en) 1985-07-04
EP0149919A2 (en) 1985-07-31
AU578638B2 (en) 1988-11-03
ZA849599B (en) 1986-07-30
JPS60170613A (en) 1985-09-04

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: GUNESIN, BINNUR ZEYNEP

Inventor name: VIOLA, JEFFREY PETER